diff options
| author | scottl <scottl@FreeBSD.org> | 2003-02-19 23:33:56 +0000 |
|---|---|---|
| committer | scottl <scottl@FreeBSD.org> | 2003-02-19 23:33:56 +0000 |
| commit | a707a60ec37959134933a06cd48349d5295e5400 (patch) | |
| tree | ffcac7c5dc5f66c1d4cdc2a36967d4c2e7ab1c46 /sys/dev/aac/aac.c | |
| parent | 490f7849d94d8ab5baa625e353f57007487bfd5f (diff) | |
| download | FreeBSD-src-a707a60ec37959134933a06cd48349d5295e5400.zip FreeBSD-src-a707a60ec37959134933a06cd48349d5295e5400.tar.gz | |
Fix a 64-bit bogon. The hardware command structure only has one 32 bit
field for holding driver-dependant data. Instead of putting the pointer
to the driver command struct in there, take advantage of these structs
being a (virtually) contiguous array and just put the array index in the
field.
Diffstat (limited to 'sys/dev/aac/aac.c')
| -rw-r--r-- | sys/dev/aac/aac.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/dev/aac/aac.c b/sys/dev/aac/aac.c index 28bb8a0..6ff0fd1 100644 --- a/sys/dev/aac/aac.c +++ b/sys/dev/aac/aac.c @@ -753,8 +753,7 @@ aac_start(struct aac_command *cm) cm->cm_fib->Header.ReceiverFibAddress = cm->cm_fibphys; /* save a pointer to the command for speedy reverse-lookup */ - cm->cm_fib->Header.SenderData = (u_int32_t)cm; /* XXX 64-bit physical - * address issue */ + cm->cm_fib->Header.SenderData = cm->cm_index; /* put the FIB on the outbound queue */ error = aac_enqueue_fib(sc, cm->cm_queue, cm); return(error); @@ -867,7 +866,7 @@ aac_complete(void *context, int pending) break; /* nothing to do */ /* get the command, unmap and queue for later processing */ - cm = (struct aac_command *)fib->Header.SenderData; + cm = sc->aac_commands + fib->Header.SenderData; if (cm == NULL) { AAC_PRINT_FIB(sc, fib); break; @@ -1161,6 +1160,7 @@ aac_alloc_commands(struct aac_softc *sc) cm->cm_sc = sc; cm->cm_fib = fm->aac_fibs + i; cm->cm_fibphys = fibphys + (i * sizeof(struct aac_fib)); + cm->cm_index = sc->total_fibs; if ((error = bus_dmamap_create(sc->aac_buffer_dmat, 0, &cm->cm_datamap)) == 0) |
